1217312

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 2425500

約数和(自身を除く): 1208188

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 349, 436, 698, 872, 1396, 1744, 2792, 3488, 5584, 11168, 38041, 76082, 152164, 304328, 608656, 1217312]

約数ペア:

[(1, 1217312), (2, 608656), (4, 304328), (8, 152164), (16, 76082), (32, 38041), (109, 11168), (218, 5584), (349, 3488), (436, 2792), (698, 1744), (872, 1396)]